Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
DHT Blocker Shampoo for Men & Women | Hair Growth Shampoo for Hair Loss & Thinning Hair | 2% AnaGain™, Biotin & Caffeine | Minoxidil Compatible by Guyology Labs
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 10, 2026 5:05 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 6% at checkout.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
3.37/22
Market Standing
3.5/20
Deal Strength
10/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Brandvoice Retail LLC
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓DHT-BLOCKING FORMULA FOR HAIR LOSS: Experience fuller, thicker hair from your first wash with visibly reduced shedding and a healthier scalp. This DHT-blocking formula targets the hormone responsible for follicle shrinkage while supporting new growth, suitable for both men and women
✓2% ANAGAIN CONCENTRATION: Contains a full 2% concentration of AnaGain, shown to help reactivate dormant follicles and support new hair growth. In trials: 92% reported regrowth, 95% saw reduced hair loss, 80% less breakage, 95% said hair looked improved. Part of the Guyology Labs 3 Step System
✓COMPATIBLE WITH MINOXIDIL TREATMENTS: While Minoxidil increases blood flow to the scalp, this shampoo and conditioner provides DHT-blocking actives, Biotin and Caffeine for follicle strength and scalp stimulation, plus Aloe Vera, Chamomile and Panthenol to calm and soothe scalps. Use daily alongside your Minoxidil routine for enhanced results
✓POWERFUL INGREDIENTS WITHOUT HARSH ADDITIVES: Features DHT Blockers including Saw Palmetto to reduce shedding and thinning, Biotin for follicle strength, Caffeine to stimulate the scalp, Rosemary to accelerate cell turnover, and AnaGain at 2% concentration. No Synthetic Fragrance, Sulfate-free, Paraben-free, Cruelty-free, Vegan, and Made in the USA. Effective for both men and women
✓COMPLETE HAIR REGROWTH SYSTEM: For maximum results, pair this Shampoo and Conditioner with the Guyology Labs Hair Growth Serum, formulated at 4% active concentration for targeted follicle repair and regrowth. Apply the serum after washing (do not rinse) and again before bed. Add our Scalp Massager Brush to boost circulation, unblock follicles and drive actives deeper into the scalp
⚙️ Specifications
Brand Name
Guyology Labs
Age Range Description
Adult
Manufacturer
Brandvoice Retail LLC
Model Number
GLABSSC1001
Manufacturer Part Number
GLABSMHGS1005
Best Sellers Rank
#79,081 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #136 in Hair Regrowth Shampoos
ASIN
B0D42BRL1F
Customer Reviews
4.0 4.0 out of 5 stars (334) var dpAcrHasRegisteredArcLinkClickAction; P.when('A', 'ready').execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( 'acrLink-click-metrics', 'click', { "allowLinkDefault": true }, function (event) { if (window.ue) { ue.count("acrLinkClickCount", (ue.count("acrLinkClickCount") || 0) + 1); } } ); } }); P.when('A', 'cf').execute(function(A) { A.declarative('acrStarsLink-click-metrics', 'click', { "allowLinkDefault" : true }, function(event){ if(window.ue) { ue.count("acrStarsLinkWithPopoverClickCount", (ue.count("acrStarsLinkWithPopoverClickCount") || 0) + 1); } }); }); 4.0 out of 5 stars
Scent Name
Peppermint
Item Form
Gel
Active Ingredients
Purified Water, Sodium Lauryl Methyl Isethionate, Sodium C- Olefin Sulphate, Cocamidopropyl Betaine, Aloe Barbadensis Gel, Pisum Sativum (Pea) Sprout Extract (AnaGain™), Hydrolyzed Keratin, Glycol Distearate, Laureth-, Hydrolyzed Soy Protein, Rosmarinus officinalis (rosemary) Leaf Extract, Hydrogenated Castor Oil, Carthamus Tinctorius (safflower) Seed Oil, Panthenol, Fragrance (parfum), Polysorbate, Aesculus Hippocastanum (horse chestnut) Seed Extract, Retinyl Palmitate, Tocopherol, Inositol, Calcium Pantothenate, Linoleic Acid, Biotin, Disodium EDTA, Polyquaternium, Tocopheryl Acetate (vitamin E), Caffeine, Serenoarepens (saw palmetto) Fruit Extract, Chamomile Recutita (Matricaria) Flower Extract, Methylchlorisothiazolinone, Methylisothiazolinone, Mentha Piperita (peppermint) Oil, Sodium Chloride, Citric acid, Phenoxyethanol, Sodium Benzoate, vitamin_e
